Cameron Diaz appeared on “The Tonight Show with Jay Leno” looking sensational on Friday night.

She was on the show to promote her new movie “Knight and Day”, but she also talked about family vacations and fighting boys.

The actress wore a nude Victoria Beckham Fall 2010 dress with matching nude peep-toes.

Her fold neck figure hugging dress, showed off her super-toned figure giving her sexy curves.

She wore her hair dead straight and doesn’t appear to be wearing a stitch of make-up.

This is how to do Fall in Summer. Sensational.

Credit: Kenneth, Style.com & Rex